tree e2e3ff1a983dea22f30d54f8bda512d839d0c4e1
parent 4d3203fd0b5d17e39f631f2534e7cbb37d04ce3f
author Richard Henderson <rth@twiddle.net> 1361346714 -0800
committer Blue Swirl <blauwirbel@gmail.com> 1361640328 +0000

tcg: Implement a 64-bit to 32-bit extraction helper

We're going to have use for this shortly in implementing other helpers.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>